Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2006SEQUOIA 4WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISWIPER AND WASHER SYSTEMSWASHER FLUID LEVEL SWITCHTESTING AND INSPECTION
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Washer Fluid Level Switch: Testing and Inspection
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Testing and Inspection
INSPECT WASHER LEVEL SWITCH CONTINUITY
a. Check that there is no continuity between terminals with the switch OFF (float up).
b. Check that there is continuity between terminals with the switch ON (float down).
If operation is not as specified, replace the jar and pump assembly.
a. Check that there is no continuity between terminals with the switch OFF (float up).
b. Check that there is continuity between terminals with the switch ON (float down).
If operation is not as specified, replace the jar and pump assembly.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.